Perhaps you should try some spelling variations:
"mass communication israel" » "mass communication issues", "mass communication iran", "mass communication iraq", "maps communication israel"
"et cooperations history" » "et cooperation history", "et corporations history", "et operaciones history", "et cooperatives history", "eu cooperation history"
"nets community issues" » "needs community issues", "tents community issues", "arts community issues"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("mass communication israel") OR ("nets community issues"))) OR ("et cooperations history"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"mass communication israel\") OR (\"nets community issues\"))) OR (\"et cooperations history\"))*".
• Removing quotes may allow a broader search: (((( mass communication israel ) OR ( nets community issues ))) OR ( et cooperations history ))*.